//2.4
import java.util.Scanner;
public class PoundsToKilograms{
    public static void main(String[] args){
        Scanner input= new Scanner (System.in);
        System.out.print("Enter a value for pounds :");
        double pounds= input.nextDouble();
        double kilograms = pounds* 0.454;
        System.out.println(pounds + " pounds is " + kilograms + " kilograms");
    }

}